Home / 1,316,356.76-1,973,042.04-604,914.86

Finding the Fourth Proportional to 1,316,356.76, 1,973,042.04 and 604,914.86

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Solution

The fourth proportional to 1,316,356.76, 1,973,042.04 and 604,914.86 is: 906,686.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,356.76 : 1,973,042.04 = 604,914.86 : x
  2. Step 2: Convert to fraction form
    1,316,356.76/1,973,042.04 = 604,914.86/x
  3. Step 3: Cross multiply
    1,316,356.76x = 1,973,042.04 × 604,914.86
  4. Step 4: Simplify right side
    1,316,356.76x = 1,193,522,449,400.71
  5. Step 5: Solve for x
    x = 1,193,522,449,400.71/1,316,356.76
  6. Step 6: Final answer
    x = 906,686.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.